/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**---
 description: >
   Two types are considered identical when they are the same type parameter. 
 module: ESNext
 isCurrent: true
 ---*/


import { Assert } from '../../../../../suite/assert.js'

type T = string;
type U = string;
function func<T>(arg: T) {
    return arg;
}

let a = func<T>('a');
let b = func<U>('b');
Assert.equal(typeof a, typeof b);